<?php
  if(isset($_GET['er'])){
            switch ($_GET['er']){
                case 404:$nm="Page Not Found ";break;
                case 500:$nm="Server Busy";break;
                case 503:$nm="Internal Server Error";
            }
            echo "<a href='/'>Home</a><h1>$nm</h1>";
    }else
    {
        include 'class/advControllerClass.php';
    }?>